Mark Bertolini vs Ali Diab | Comparably
Profile Image
VS
Profile Image
Aetna
EMPLOYEE
PARTICIPANTS
457
TOTAL
RATINGS
3647
Collective Health Claimed Company
This companyis accepting feedback from verified employees
EMPLOYEE
PARTICIPANTS
66
TOTAL
RATINGS
857

Mark Bertolini vs Ali Diab

Mark Bertolini Aetna's CEO
Mark Bertolini
Aetna
Bottom 30%
Bottom 30% of Similar Size Companies on Comparably
C-
63/100
VS
Ali Diab Collective Health's CEO
Ali Diab
Collective Health
Top 5%
Top 5% of Similar Size Companies on Comparably
A+
87/100

Aetna vs Collective Health CEO Comparison Summary

Employees at Aetna rank Mark Bertolini in the Bottom 35% of CEOs in Hartford, CT. Comparatively, employees at Collective Health rank Ali Diab in the Top 5% of CEOs in San Francisco. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

Gender Score

Mark Bertolini Aetna's CEO
Mark Bertolini
Aetna
Bottom 35%
Bottom 35% of Similar Size Companies on Comparably
C-
Gender

Women at Aetna rated their CEO a C-

Ali Diab Collective Health's CEO
Ali Diab
Collective Health
Top 5%
Top 5% of Similar Size Companies on Comparably
A+
Gender

Women at Collective Health rated their CEO an A+

Diversity Score

Mark Bertolini Aetna's CEO
Mark Bertolini
Aetna
Bottom 45%
Bottom 45% of Similar Size Companies on Comparably
C
Diversity

Diverse Employees at Aetna rated their CEO a C

Ali Diab Collective Health's CEO
Ali Diab
Collective Health
Top 5%
Top 5% of Similar Size Companies on Comparably
A+
Diversity

Diverse Employees at Collective Health rated their CEO an A+

Question:
Do you approve of your CEOs management style?

Question:
How would you rate the effectiveness of your CEO to drive business results?

Mark Bertolini Aetna's CEO
Mark Bertolini
Aetna
Excellent
50%
Good
0%
Average
0%
Poor
50%
Very Bad
0%
Ali Diab Collective Health's CEO
Ali Diab
Collective Health
N/A

Not Enough Data

Who Ranks the CEO highest?

At Aetna, employees in the Business Development department rate Mark Bertolini the highest. According to employees, Mark Bertolini's ability to drive business results is Excellent. At Collective Health, the HR department's employees rate their CEO highest.

Mark Bertolini Aetna's CEO
Mark Bertolini
Aetna
87/100Department - Business Development
75/100Ethnicity - Hispanic or Latino
79/100Tenure - Over 10 Years
90/100Education - High school
85/100Experience - Entry Level
Ali Diab Collective Health's CEO
Ali Diab
Collective Health
92/100Department - HR
96/100Ethnicity - Hispanic or Latino
Tenure - N/A
77/100Education - Master's
93/100Experience - 6 to 10 Years